Record Details

Optimization of enzymatic maceration for extraction of carotenoids and total phenolics from sweet pepper using response surface methodology

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Optimization of enzymatic maceration for extraction of carotenoids and total phenolics from sweet pepper using response surface methodology
Not Available
 
Creator Prerna Nath
Eldho Varghese
Charanjit Kaur
 
Subject Red capsicum, carotenoids, enzyme assisted extraction; response surface methodology; viscozyme.
 
Description Not Available
Response Surface Methodology (RSM) is used in situations where several input variables potentially
influence some performance measure or quality characteristic of a process. In this paper, a three-level, threefactor,
Box-Behnken design under response surface methodology (RSM) was used to optimize the conditions of
enzyme assisted processing of red capsicum juice. The effects of enzyme concentration (0.2-0.4%), incubation
temperature (50-70°C) and time (30-90 min.) on juice yield, total soluble solids, total carotenoids and other
bioactives were investigated. Overall, two to three-fold increase in total carotenoids and phenols was observed
compared to control. From a response surface analysis of the data, a three-degree polynomial equation was
developed which provided the following optimal extraction conditions: T = 50.98°C, extraction time = 32.08
min. and enzyme concentration = 0.351%. Under the optimal conditions, juice extracted from enzyme treated
capsicum macerate (CM) had high total carotenoid content (50.43 mg/100 g) and juice yield (77.75%). Results
demonstrate that viscozyme is a potential enzyme combination for enhancing recovery of total carotenoids and
thereby increases the functional quality of the juice.
Not Available
 
Date 2022-04-27T10:53:37Z
2022-04-27T10:53:37Z
2015-12-01
 
Type Article
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/71736
 
Language English
 
Relation Not Available;
 
Publisher Not Available